Individual Calculations July 2016
 Barria Yaitul, Armin  Total change: 28.60  Rating chartPersonal card
 Copa Abogado Arturo Prat Chacon Valdivia 2016 Valdivia CHI 2016-05-21
RcRownchangeKK*chgGame
 1947 2031 4.50 5 1.43 20 28.60 
  Flynn, Mariano 2026 ARG1.0010.49209.80 
  Saez Jara, Fabio Antonio 1891 CHI1.0010.31206.20 
  Canales Burgos, Alex Fabian 1969 CHI1.0010.41208.20 
  Cortes Moyano, Julio f2012 CHI1.0010.47209.40 
  Barria Villarroel, Emilio 1836 CHI0.501-0.2520-5.00 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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